Inhale this: What does vaping do to your lungs? New medical research is raising concerns about possible links between vaping and bronchiolitis obliterans also known as popcorn lung, a rare and irreversible lung disease. Health experts say more long term Vaping Could Be 'Potentially Even More' Harmful to Hearts Than Smoking, Scientists Warn Newsweek U.S. public health agency probes lung illnesses linked to e cigarette use CBC News Vaping Danger in Spotlight as Lung Injury Cases Mount Methodist Health System Omaha, Council Bluffs, Fremont What Does Vaping Do to Your Lungs? Johns Hopkins Medicine